[WTS] Radeon R9 290 based miners or parts

I set up the following mining rigs 2 months ago but now I'm not around sufficiently to be able to monitor these in case of a hardware failure. Before I break this apart and sell on ebay, I decided to list here.

Buyer must be in the UK and can pick up or I can deliver (location dependent), or post. I don't plan on including HDs or USBs to boot from but I can provide my sgminer and cgwatcher configurations. Each card run at approx 925kh/s with suitable cooling (box fan or similar) and have been extremely stable. The hardware is keep in an open blue crate although the air flow could be improved with a custom set up or some cutting in certain places.

Miner 1
3 x Radeon R9 290 - Asus GPU Tweat with custom BIOS installed for best performance
(2 x Hynix, 1 x Elpida - card labelled as such)
1 x powered riser
Gigabyte 990 FXA-UD3 (5 PCI slots)
Sempron 2.8gh
4 gigs ram
SuperFlower Leadex Platinum 1200W PSU

Miner 2
1 x Radeon R9 290 - Asus GPU Tweat with custom BIOS installed for best performance
(Hynix)
Core 2 Quad Q8300 2.5gh (pre-existing)
4 gigs ram (pre-existing)
1 PCI slot motherboard (pre-existing)
Corsair CS650M PSU (650W)

I set them up as a hobby, although by mining the right coins they pay well. Sadly, I can't keep them running >50% of the time from May.

All items are new and I have the boxes except for those tagged pre-existing.